Chemistry, 07.07.2019 15:30 relliott4950
Electronegativity is a measure of how easy it is for an atom to attract another electron. the elements he, ne, and ar have the lowest electronegativity values. what do these elements have in common? 1. they have an outer orbital full of electrons. 2. they lose a proton which makes them negatively charged. 3. they have an extra electron which makes them positively charged. 4. they have one electron in their outer orbital.
Answers: 1
Chemistry, 22.06.2019 03:50
Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
Chemistry, 22.06.2019 16:30
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
Chemistry, 22.06.2019 23:00
What is the number of neutrons in an atom with atomic mass of 35
Answers: 2
Electronegativity is a measure of how easy it is for an atom to attract another electron. the elemen...
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